12822156640

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{447701}}^1$

素因数の和:447895

約数の個数: 48

約数和(自身を含む): 30461644080

約数和(自身を除く): 17639487440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 5728, 7160, 14320, 28640, 447701, 895402, 1790804, 2238505, 3581608, 4477010, 7163216, 8954020, 14326432, 17908040, 35816080, 71632160, 80138479, 160276958, 320553916, 400692395, 641107832, 801384790, 1282215664, 1602769580, 2564431328, 3205539160, 6411078320, 12822156640]

約数ペア:

[(1, 12822156640), (2, 6411078320), (4, 3205539160), (5, 2564431328), (8, 1602769580), (10, 1282215664), (16, 801384790), (20, 641107832), (32, 400692395), (40, 320553916), (80, 160276958), (160, 80138479), (179, 71632160), (358, 35816080), (716, 17908040), (895, 14326432), (1432, 8954020), (1790, 7163216), (2864, 4477010), (3580, 3581608), (5728, 2238505), (7160, 1790804), (14320, 895402), (28640, 447701)]